| Bore diameter | d | 49.21 | mm |
| Base width | b | 54 | mm |
| Width including end cover | A5 | 33 | mm |
| Distance from locking device side face to thread centre | B4 | 9 | mm |
| Foot height | H1 | 22 | mm |
| Distance between attachment bolts | J | min.149 | |
| Diameter of attachment bolt hole | N | 18 | mm |
| Distance from locking device side face to raceway centre | s1 | 32.60 | mm |
| Shoulder diameter inner ring | d1 | ≈62.51 | |
| Top width | A1 | 34 | mm |
| Width Inner ring | B | 51.60 | mm |
| Height of spherical seat centre | H | 57.20 | mm |
| Overall height | H | 114 | mm |
| Overall length | L | 203 | mm |
| Length of attachment bolt hole | N1 | 26 | mm |
| Manufacturer | Part Number |
|---|---|
| FAG | UCP210-31-J7 |
| INA | RASEY1-15/16 |
